NTN 4T-28150/28315 Bearing

NTN 4T-28150/28315 bearings | 38.100x80.000x20.940mm

Also known as : 28150/28315

  • Inside Diameter: 38.1 mm
  • Outside Diameter: 80 mm
  • Width: 20.94 mm
  • Basic dynamic load rating: 55.5 kN
  • Basic static load rating: 63 kN

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NTN 4T-28150/28315 Bearing

NTN 4T-28150/28315 Bearing details

Part Number 4T-28150/28315
Brand NTN
Type Tapered roller bearings
Inch series
Mass 0.467 kg
Boundary dimensions (mm)
Inner dia. (d) 38.1
Outer dia. (D) 80
Width (B) 20.94
ras max 1.5
Basic load ratings (kN)
Dynamic (Cr) 55.5
Static (Cor) 63
Basic load ratings (kgf)
Dynamic (Cr) 5650
Static (Cor) 6450
Limiting speed (min-1)
Grease 5000
Oil 6700
As for the maximum value for inner and outer ring diameters of bearings whose bearing numbers are marked with "+" (inner ring) and "++" (outer ring), the precision class is an integer for class 4 and class 2 bearings only. Bearings with a # symbol next to the serial number are J-series bearings, and have a different tolerance to other series. For more details, see “Bearing Tolerance” listed in the “NTN ‘Ball and Roller Bearings’ Catalog.”

Nodes have NTN 4T-28150/28315 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.